19963536

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 51809184

約数和(自身を除く): 31845648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 1657, 2008, 3012, 3314, 4016, 4971, 6024, 6628, 9942, 12048, 13256, 19884, 26512, 39768, 79536, 415907, 831814, 1247721, 1663628, 2495442, 3327256, 4990884, 6654512, 9981768, 19963536]

約数ペア:

[(1, 19963536), (2, 9981768), (3, 6654512), (4, 4990884), (6, 3327256), (8, 2495442), (12, 1663628), (16, 1247721), (24, 831814), (48, 415907), (251, 79536), (502, 39768), (753, 26512), (1004, 19884), (1506, 13256), (1657, 12048), (2008, 9942), (3012, 6628), (3314, 6024), (4016, 4971)]